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Cheap Flights from Sydney to Barcelona

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Reverse direction: BCN to SYD

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CA Return flights from $775
Dep. Fri 06 NovRet. Sun 22 Nov$775
Dep. Mon 03 AugRet. Sat 22 Aug$775
CAShow more Flights
Dep. Thu 22 OctRet. Mon 16 Nov$804
Dep. Tue 13 OctRet. Tue 01 Dec$848
Dep. Fri 24 JulRet. Mon 10 Aug$883
Dep. Wed 05 AugRet. Tue 11 Aug$883
Dep. Mon 23 NovRet. Mon 30 Nov$912
Dep. Thu 03 DecRet. Wed 06 Jan$1,365
Dep. Thu 24 SepRet. Fri 16 Oct$1,588
Dep. Thu 03 DecRet. Wed 13 Jan$1,759
Dep. Tue 06 OctRet. Sun 25 Oct$3,144
MU Return flights from $783
Dep. Fri 24 JulRet. Mon 10 Aug$783
Dep. Mon 03 AugRet. Sat 22 Aug$834
MUShow more Flights
Dep. Wed 05 AugRet. Tue 11 Aug$846
Dep. Mon 12 OctRet. Sun 25 Oct$896
Dep. Fri 06 NovRet. Sun 22 Nov$901
Dep. Tue 13 OctRet. Tue 01 Dec$912
Dep. Mon 23 NovRet. Mon 30 Nov$1,095
Dep. Thu 22 OctRet. Mon 16 Nov$1,254
Dep. Thu 17 SepRet. Sun 11 Oct$1,379
Dep. Thu 24 SepRet. Fri 16 Oct$1,535
Dep. Thu 03 DecRet. Wed 06 Jan$1,651
Dep. Thu 03 DecRet. Wed 13 Jan$1,721
Dep. Tue 06 OctRet. Sun 25 Oct$2,154
TK Return flights from $938
Dep. Tue 06 OctRet. Sun 25 Oct$938
Dep. Thu 22 OctRet. Mon 16 Nov$978
TKShow more Flights
Dep. Fri 06 NovRet. Sun 22 Nov$1,122
Dep. Tue 13 OctRet. Tue 01 Dec$1,216
Dep. Thu 17 SepRet. Sun 11 Oct$1,353
Dep. Mon 12 OctRet. Sun 25 Oct$1,397
Dep. Mon 23 NovRet. Mon 30 Nov$1,440
Dep. Mon 03 AugRet. Sat 22 Aug$1,457
Dep. Fri 24 JulRet. Mon 10 Aug$1,478
Dep. Thu 24 SepRet. Fri 16 Oct$1,692
Dep. Wed 05 AugRet. Tue 11 Aug$1,703
Dep. Thu 03 DecRet. Wed 06 Jan$1,771
Dep. Thu 03 DecRet. Wed 13 Jan$1,771
Dep. Thu 10 SepRet. Tue 06 Oct$1,839
EY Return flights from $940
Dep. Thu 22 OctRet. Mon 16 Nov$940
Dep. Fri 06 NovRet. Sun 22 Nov$944
EYShow more Flights
Dep. Tue 13 OctRet. Tue 01 Dec$967
Dep. Mon 03 AugRet. Sat 22 Aug$1,047
Dep. Mon 23 NovRet. Mon 30 Nov$1,058
Dep. Mon 12 OctRet. Sun 25 Oct$1,276
Dep. Tue 06 OctRet. Sun 25 Oct$1,291
Dep. Thu 24 SepRet. Fri 16 Oct$1,338
Dep. Thu 17 SepRet. Sun 11 Oct$1,433
Dep. Wed 05 AugRet. Tue 11 Aug$1,499
Dep. Thu 03 DecRet. Wed 06 Jan$1,520
Dep. Thu 03 DecRet. Wed 13 Jan$1,520
Dep. Fri 24 JulRet. Mon 10 Aug$1,558
Dep. Thu 10 SepRet. Tue 06 Oct$1,644
CA,LH Return flights from $1,009
Dep. Mon 23 NovRet. Mon 30 Nov$1,009
Dep. Thu 22 OctRet. Mon 16 Nov$1,734
CA,LHShow more Flights
Dep. Thu 03 DecRet. Wed 13 Jan$2,311
CA,VA Return flights from $1,021
Dep. Mon 03 AugRet. Sat 22 Aug$1,021
Dep. Thu 22 OctRet. Mon 16 Nov$1,362
CA,VAShow more Flights
Dep. Fri 06 NovRet. Sun 22 Nov$1,393
Dep. Tue 06 OctRet. Sun 25 Oct$1,403
Dep. Mon 12 OctRet. Sun 25 Oct$1,404
Dep. Mon 23 NovRet. Mon 30 Nov$1,423
Dep. Wed 05 AugRet. Tue 11 Aug$1,598
Dep. Fri 24 JulRet. Mon 10 Aug$1,723
Dep. Thu 03 DecRet. Wed 13 Jan$1,857
Dep. Thu 24 SepRet. Fri 16 Oct$1,916
D7,MU,U2,VY Return flights from $1,051
Dep. Fri 06 NovRet. Sun 22 Nov$1,051
MU,TR,VY Return flights from $1,054
Dep. Mon 03 AugRet. Sat 22 Aug$1,054
Dep. Fri 06 NovRet. Sun 22 Nov$1,065
MU,TR,VYShow more Flights
Dep. Thu 22 OctRet. Mon 16 Nov$1,203
Dep. Tue 13 OctRet. Tue 01 Dec$1,240
Dep. Mon 12 OctRet. Sun 25 Oct$1,317
Dep. Thu 03 DecRet. Wed 06 Jan$1,530
D7,MU,VY Return flights from $1,056
Dep. Mon 03 AugRet. Sat 22 Aug$1,056
Dep. Fri 06 NovRet. Sun 22 Nov$1,115
MU,OD,VY Return flights from $1,057
Dep. Mon 03 AugRet. Sat 22 Aug$1,057
CA,MU Return flights from $1,058
Dep. Mon 03 AugRet. Sat 22 Aug$1,058
Dep. Fri 06 NovRet. Sun 22 Nov$1,071
CA,MUShow more Flights
Dep. Tue 13 OctRet. Tue 01 Dec$1,144
Dep. Mon 12 OctRet. Sun 25 Oct$1,267
Dep. Fri 24 JulRet. Mon 10 Aug$1,315
Dep. Wed 05 AugRet. Tue 11 Aug$1,319
Dep. Thu 22 OctRet. Mon 16 Nov$1,392
Dep. Mon 23 NovRet. Mon 30 Nov$1,412
Dep. Thu 17 SepRet. Sun 11 Oct$1,674
Dep. Thu 03 DecRet. Wed 06 Jan$1,945
Dep. Thu 03 DecRet. Wed 13 Jan$2,463
Dep. Tue 06 OctRet. Sun 25 Oct$2,986
MU,TR,VJ Return flights from $1,060
Dep. Mon 03 AugRet. Sat 22 Aug$1,060
FR,MU,OD,TR Return flights from $1,062
Dep. Mon 03 AugRet. Sat 22 Aug$1,062
Dep. Mon 12 OctRet. Sun 25 Oct$1,459
MU,VY Return flights from $1,062
Dep. Mon 03 AugRet. Sat 22 Aug$1,062
Dep. Fri 06 NovRet. Sun 22 Nov$1,329
TR,U2,VY,W4 Return flights from $1,065
Dep. Fri 06 NovRet. Sun 22 Nov$1,065
Dep. Tue 06 OctRet. Sun 25 Oct$1,149

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Barcelona from United States (USA) and flights to Spain. Maybe a different destination? Here are all the flights from Sydney


Cheapest Time of Year to Fly from Sydney to Barcelona

Return fares from Sydney to Barcelona by month, based on the cheapest return airfares found for each month.

Aug 2026
$798
Sep 2026
$1,580
Oct 2026
$1,144
Nov 2026
$783
Mar 2027
$1,632
Apr 2027
$1,447
May 2027
$1,577

The cheapest month to fly to Barcelona is November 2026, with return fares from $783 — 52% cheaper than the most expensive month (March 2027, from $1,632).

When Should You Fly to Barcelona?

Based on the fares we've tracked, November is typically the cheapest month to fly to Barcelona, with return fares from $783. March is the most expensive month, with the cheapest return fares around $1,632.

Across the year, return fares to Barcelona average around $1,280. If you can travel in the off-peak months of November, August and October, you'll generally pay up to 39% less than the yearly average.


Cheapest Sydney to Barcelona Return Prices

These are the cheapest prices for Sydney to Barcelona return airfares.

August 2026
$798
September 2026
$1,580
October 2026
$1,144
November 2026
$783
March 2027
$1,632
April 2027
$1,447
May 2027
$1,577

Average Sydney to Barcelona Return Prices

These are the average prices for Sydney to Barcelona return airfares.

August 2026
$1,805
September 2026
$2,185
October 2026
$1,816
November 2026
$1,634
December 2026
$2,300
March 2027
$2,054
April 2027
$2,050
May 2027
$1,955

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Barcelona flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Barcelona?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Sydney to Barcelona flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Barcelona fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

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